| Catalogue Code | IN-Ce-01 IN-Ce-02 |
| CAS No. | 1306-38-3 |
| Chemical Formula | CeO2 |
| Compound Name | Cerium Oxide |
| Purity (%) | >99.9 |
| Dimensions | Dia. 1”, Thick. 0.125” Dia. 2”, Thick. 0.25” |
Introduction
Cerium Oxide (CeO₂) sputter target is a high-purity material that produces thin films with excellent optical, electrical, and catalytic properties. Due to its unique ability to act as a semiconductor and its high oxygen ion conductivity, CeO₂ is commonly used in dielectric, optical, and fuel cell applications. The high purity of CeO₂ sputter targets ensures consistent film quality, essential for achieving reliable performance in advanced technologies. These thin films are precious for applications in sensors, catalysts, and energy storage devices, where CeO₂’s stability and conductivity can be fully utilized.
Properties of Cerium Oxide
The table below presents the properties of Cerium Oxide:
| Property | Details |
| Appearance | Solid, circular, disc, and rectangular. |
| Melting point | 2,400 °C (4,350 °F; 2,670 K) |
| Density | 7.215 g/cm3 |
| Thermal Conductivity | 4.9 W/m-K |
Applications
Cerium oxide (CeO₂) is becoming more commonly used in sputter targets for different purposes. Here are some notable uses:
- Optical Coatings: Anti-reflective and protectant coatings for lenses and other optical parts synthesized with CeO₂ have a high refractive index and transparency within the visible light range.
- Catalytic Coatings: In the automotive and chemical fields, cerium oxide sputter targets produce catalyst coatings that can improve the working performance of catalytic converters and effectively treat exhaust gas.
- Electrochemical Applications: CeO₂ is also used to optimize sputter targets for solid oxide fuel cells and additional electrochemical applications to increase ionic conductivity and stability.
- Magnetic and Electronic Devices: The Ceo2 thin films deposited by the sputtered method serve in magnetic and electronic applications, such as insulating layers and multiferroic materials.
- Surface Modification: Cerium oxide coating can improve the wear and corrosion properties of different substrates and is used in protective applications in aviation, auto, and industrial conditions.
- Nanostructured Materials: CeO₂ sputter targets can form nanostructured films relevant to nanotechnology, sensors, and high-performance electronic devices.
FAQs
Answere: CeO₂ sputter targets are applied in the deposition of thin films in automotive exhaust gas filters and sensors, fuel cell electrodes, energy storage devices, wear and corrosion-resistant coatings, and optical products.
Answere: CeO₂ sputter targets are applied for synthesizing stable, resistant, and high-capacity oxygen storage thin films used in catalysis, coating, energy storage, and sensor industries.
Answere: CeO₂ thin films display unique optoelectronic characteristics, such as transparency in the visible near-infrared, making them suitable for producing electrodes in solar cells and flat panel displays.
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